If a spam filter keeps a whitelist, mail from the listed email addresses, domains, and / or IP address will always be allowed.

If it is not exclusive, it prevents email from being deleted or sent to the junk mail folder by the spam filter.

If SpamAssassin considers a message to be spam, it can be further rewritten.

If it's not the user's valid address, it has to be truly invalid, otherwise someone or some server will still get the spam for it.

If the total is above a fixed value, the message is rejected or flagged as spam.

If they try to trip up the phrase detector, by, for example, inserting an invisible-to-the-user HTML comment in the middle of a word (" Via <!----> gra "), this sleight of hand is itself easily detectable, and is a good indication that the message is spam.

If p is lower than the threshold, the message is considered as likely ham, otherwise it is considered as likely spam.

If a domain publishes an SPF record, spammers and phishers are less likely to forge e-mails pretending to be from that domain, since the forged e-mails are more likely to be caught in spam filters which check the SPF record.

If the joe-jobber is imitating a normal spam, it will simply advertise the victim's product, business or website.

If the index exceeds a threshold the articles are called newsgroup spam.

In fact, Kelley was " found " after targeting Eric Clinger at Hollywood Records with private spam, " If you like James Taylor, Try Josh Kelley ," messages using the Napster program.

If ISPs would do that, then there would be no spam to need authentication to stop spam and so need for a CA playing cop.

* If the player asks Spector about spam, he will say that he enjoys eating it.

SORBS maintains a list of networks and addresses that it believes are assigned dynamically to end users / machines, it refers to this list as the DUHL ( Dynamic User / Host List ) which includes wide networks of computers sharing the same IP address using network address translation which are also affected ( If one computer behind the NAT is allowed to send spam, the whole network will be blacklisted if the NAT IP is ever blacklisted.

If a message is marked as infected, as spam, or violates administrator-defined restrictions, it will not be passed back to the GWIA for delivery to the intended recipient.

If she did, he could stand it better in the light.

If she sensed any unusual preoccupation on the part of her mother, she did not comment upon it.

If I hadn't got Nate stopped when I did, my duds'd all be shot plumb to hell!!

If the other pilots were worried, they did not show it.

If you tell him I made a pass at you he might think you misunderstood something I said or did, so instead of just telling him I made a pass, say I tried to date you and that you agreed so you could prove to him what a louse I really am.

If it were not that I knew who it was I could have mistaken it for my Aunt so well did her clothes fit him.

If life and death did not both present themselves to us, there would be no inscrutability.

If they do as well as they did in 1960 there can be no complaint.

If, in the trustee's judgment, `` reasonable market conditions '' did not prevail during any given year, he was to be allowed to petition the court for an extension of time within the ten-year period.

If one assumes that the average flux did not change between measurements, a mass-distribution curve is obtained which relates the flux of particles larger than a given radius to the inverse 7/2 power of the radius.

If the bottom name in each column did not have a responsible executive identified, the next name above which identified such a responsible executive was substituted.

If we did not mean to say this, why should we be so relieved on finding that the suffering had not occurred??

If so, are you saying, `` Where did the last few years go??

If not, he was willing to accede to William's wishes in any way that did not block his ultimate aim.

If Bridget did get any bundles of cash, the last person who would have rewarded her for services rendered would have been Lizzie Borden.

If that's all the Romans did, it's a surprise to me that Rome fell.

If laying ties on a railroad track, which he once did for $1 an hour, paid more than playing right field for the Yankees, Maris would lay ties on a railroad track.

If working in a zinc mine, which he once did for 87-1/2 cents an hour, paid more than playing center field for the Yankees, Mantle would work in a zinc mine.

If this is true, then the universe today looks just as it did millions of years ago and as it will look millions of years hence, even though the universe is expanding.

a Portago could say, as he did say to me, `` If I die tomorrow, still I have had twenty-eight wonderful years ; ;

If he died before she did, she would never be unable to resist opening it.

If he ever did such a thing again she'd die of shame.

If the authorities remarked on her curious avocation, they did so among themselves.

If a defendant has been convicted and can prove that his lawyer did not adequately handle his case and that there is a reasonable probability that the result of the trial would have been different had the lawyer given competent representation, he is entitled to a new trial.

If that did not work, then Abd al-Rahman would have to be killed.

If we cannot stop warfare in our own economic system, how can we expect to abolish it internationally??

If I am to speak the whole truth about my knowledge of love, I will have to stop trying to emulate the transcendant nightingale.

If we go into this Common Market, we might just as well stop talking about Constitutional guarantees, Connally Amendments or, for that matter, conservatism in general.

If we stop thinking in terms of tremendous multimegaton nuclear weapons and consider employing much smaller nuclear weapons which may be more appropriate for most important military targets, it would seem that the B-52 or B-70 could carry a great many small nuclear weapons.

If they can't chalk up big business here then let's stop this noise about how hip we are, and stick to our community singing,

If, say, the Russians intended to stop Tom Jones' going to the pub, then Tom Jones would fight the Commies.

If the impermeable rocks stop the vertical flow, the west to east gradient of the topography directs it to flow towards the Atlantic Ocean.

If the system be entirely behind the aperture stop, then this is itself the entrance pupil ( front stop ); if entirely in front, it is the exit pupil ( back stop ).

If, in an unsharp image, a patch of light corresponds to an object point, the center of gravity of the patch may be regarded as the image point, this being the point where the plane receiving the image, e. g., a focusing screen, intersects the ray passing through the middle of the stop.

* " If a wolf is after your sleigh throw him a raisin cookie — but don't stop to bake him a cake.

* If a player's injury causes the play-clock to stop, the player must sit out at least one play ; and

** If a team is penalized in the final minute of a half and the penalty causes the clock to stop, the opposing team now has the right to have 10 seconds run off the clock in addition to the yardage penalty.

If every term of every definiens must itself be defined, " where at last should we stop?

If the depletion layer is large enough to catch the whole shower or to stop a heavy particle, a fairly accurate measurement of the particle ’ s energy can be made, simply by measuring the charge conducted and without the complexity of a magnetic spectrometer, etc.

If police action is not sufficient to stop the guerrilla fighters, military sweeps may be necessary.

Furthermore, the Mohist philosophical canon of the Mojing, compiled by the followers of Mozi ( c. 470-c. 390 BC ), provides the earliest known attempt to describe inertia: " The cessation of motion is due to the opposing force ... If there is no opposing force ... the motion will never stop.

If the player wishes to play the upper 8 ' from the upper manual only and not from the lower manual, a stop handle disengages the jacks labeled A and engages instead an alternative row of jacks called " lute stop " ( not shown in the Figure ).

If you don't stop sending killers, I'll send one to Moscow, and I won't have to send a second.

If Judge Landis was suspicious of an attorney's line of questioning, he would begin to wrinkle his nose, and once told a witness, " Now let's stop fooling around and tell exactly what did happen, without reciting your life's history.

The goal of the defenders is to stop the raider from returning to the home side before taking a breath. If any of the seven players cross the lobby without touching the raider he will be declared as " out ".

If anyone tried to overcharge for a good, people would stop buying and make it themselves ( or a competitor could enter the market and undercut them ).

If the defendant asserts his right to remain silent all interrogation must immediately stop and the police may not resume the interrogation unless the police have " scrupulously honored " the defendant ’ s assertion and obtain a valid waiver before resuming the interrogation.