On Tue, 25 Jul 2017, Rupert Gallagher wrote:
Before bothering with body spam, make sure the header is clear. The specific email should have been rejected upfront, because the foreign sender's message-id pretends to originate from the recipient's smtp server.
That's potentially valid. If a MTA receives a message that has no message ID it is valid to add one from the MTA's domain.
-- John Hardin KA7OHZ http://www.impsec.org/~jhardin/ jhar...@impsec.org FALaholic #11174 pgpk -a jhar...@impsec.org key: 0xB8732E79 -- 2D8C 34F4 6411 F507 136C AF76 D822 E6E6 B873 2E79 ----------------------------------------------------------------------- I would buy a Mac today if I was not working at Microsoft. -- James Allchin, Microsoft VP of Platforms ----------------------------------------------------------------------- 10 days until the 282nd anniversary of John Peter Zenger's acquittal
