Help


[permalink] [id link]
+
Page "Anti-spam techniques" ¶ 93
from Wikipedia
Edit
Promote Demote Fragment Fix

Some Related Sentences

If and email
If pyramid scheme chain letters are sent through email it may constitute wire fraud.
Hatred relates a past experience with a Nigerian scammer while attempting to introduce Dr. Venture to the concept of email, saying: " If it โ€™ s a Nigerian prince asking you to take twelve million dollars, he never sends it.
If the primary server is overloaded or experiencing some other temporary failure the backup server can accept the email and process it.
If the email has been forwarded several times, users need to open attached email messages one inside the other multiple times to reach the parent e-mail message.
If a spam filter keeps a whitelist, mail from the listed email addresses, domains, and / or IP address will always be allowed.
If a whitelist is exclusive, only email from those on the whitelist will get through.
If it is not exclusive, it prevents email from being deleted or sent to the junk mail folder by the spam filter.
If the score is lower than the defined settings, by default the information about the passed tests and total score is still added to the email headers and can be used in post-processing for less severe actions, such as tagging the mail as suspicious.
If this attempt fails too, a voice message will be sent to the subscriber via a listed email address.
If the email address is used then the sender must be a spammer and they are black listed.
If any sort of bounce message or anti-virus warning gets sent to a forged email address, the result will be backscatter.
If the FROM field is forged, an SMTP error will be returned to the email client ( e. g. " You do not own the email address you are trying to send from ").
** If the email addresses on the Bcc: header are removed, but the header is not, this will leak the fact that some blind copies were sent.
If a user opts out, a sender has ten days to cease sending and can only use that email address for compliance purposes.
:" If people write to me or email me and ask me to do something, if the money is there for me to do the job then I ought to claim it rather than say ' I can't answer your letters '.
If the destination address was local, but referred to a user name not found in the local password file, the message sent back to the originator of the email was the announcement that the person they were attempting to communicate with was not a typewriter.
If a sender wishes to enable email recipients to verify the sender's identity in the sense that a received certificate name carries the sender's name or an organization's name, the sender needs to obtain a certificate (" class 2 ") from a CA who carries out a more in-depth identity verification process, and this involves making enquiries about the would-be certificate holder.
If the mail is legitimate the originating server will, after a delay, try again and, if sufficient time has elapsed, the email will be accepted.
If this triplet has not been seen before ( within some configurable period ), the email is greylisted for a short time ( also configurable ), and it is refused with a temporary rejection with a SMTP 4xx error code.
If the server utilizing greylisting is configured appropriately, the end user will only notice a delay on the first message from a given sender, so long as the sending email server is identified as belonging to the same whitelisted group as earlier messages.
If the sending MTA of the site is poorly configured, greylisting may delay the initial email containing the signup confirmation link, thus introducing a waiting period even though the actual website may have attempted to send out the email confirmation code immediately.

If and address
If Af leads to an address Af that is equal to the address computed from Af, even though Af does not match Af, the chain of information cells is extended from Af by storing the address of the next available cell in the Y-region, Af, in Af.
If cell Af is an information cell, it and any information cells in the Y-region that have been linked to Af each contain an address in the W-region where a potentially matching form is stored.
If the one- or two-digit address of an index word or electronic switch is used or is included in the operand of an XRESERVE or SRESERVE statement ( see page 99 ), the corresponding index word or electronic switch is reserved.
If a statement has been assigned an address in the index word area
If the symbolic name or actual address of an index word or electronic switch appears or is included in the operand of an XRELEASE or SRELEASE statement ( see page 101 ), the specified index word or electronic switch will again be made available, regardless of the method by which it was reserved.
If the valid element indices begin at 0, the constant B is simply the address of the first element of the array.
If the numbering does not start at 0, the constant B may not be the address of any element.
If the minimum legal value for every index is 0, then B is the address of the element whose indices are all zero.
If no address is provided, one is picked at random from the " base subnet ", 0.
If another machine has that address, it will pick another address, and keep trying until it finds a free one.
If the completed instruction was a jump, the program counter will be modified to contain the address of the instruction that was jumped to, and program execution continues normally.
:" If I had stated ... the possibility of the introduction or origination of fresh species being a natural, in contradistinction to a miraculous process, I should have raised a host of prejudices against me, which are unfortunately opposed at every step to any philosopher who attempts to address the public on these mysterious subjects ".
If the update is not carried through successfully โ€” if, that is, the employee's address is updated on some records but not others โ€” then the table is left in an inconsistent state.
If the resulting TTL is 0, the packet is discarded and an ICMP Time To Live exceeded in transit message is sent to the datagram's source address.
If the low-order bit is 0, the remaining 7 bits of the DSAP specify an individual address, which refers to a single local service access point ( LSAP ) to which the packet should be delivered.
If the low-order bit is 1, the remaining 7 bits of the DSAP specify a group address, which refers to a group of LSAPs to which the packet should be delivered.
If IPv6 stateless address autoconfiguration is unsuitable for an application, a network may use stateful configuration with the Dynamic Host Configuration Protocol version 6 ( DHCPv6 ) or hosts may be configured statically.
If assigned by the manufacturer, a MAC address usually encodes the manufacturer's registered identification number and may be referred to as the burned-in address.
If the same concept is correctly and non-arbitrarily applied to two individuals, there must be some resemblance or shared property between the two individuals that justifies their falling under the same concept and that is just the metaphysical problem that universals were brought in to address, the starting-point of the whole problem ( MacLeod & Rubenstein, 2006, ยง 3d ).
If no other hardware responds, the CPU raises an exception, stating that the requested physical address is unrecognized by the whole computer system.
If it is in real memory, the page table entry will contain the real memory address at which the page is stored.

0.201 seconds.