I have written many email filters. This one eludes me.
Right now I have quite a few SPAM coming in and getting past everything with the first line in the header reading:
Return-Path: <[email protected]>
The 6 numbers are always different and the domain is always different. But up to the numbers always the same.
I tried Regex matches in header for updates\d{6}@ and /updates\d{6}@. Neither worked.
I tried header contains Return-Path: <updates. No good.
Any ideas?
That string Return-Path: <updates does repeat two or three time in the header. For example:
(envelope-from <[email protected]>
Thanks.
Right now I have quite a few SPAM coming in and getting past everything with the first line in the header reading:
Return-Path: <[email protected]>
The 6 numbers are always different and the domain is always different. But up to the numbers always the same.
I tried Regex matches in header for updates\d{6}@ and /updates\d{6}@. Neither worked.
I tried header contains Return-Path: <updates. No good.
Any ideas?
That string Return-Path: <updates does repeat two or three time in the header. For example:
(envelope-from <[email protected]>
Thanks.
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