On Sat, 10 Jul 2021, Joe Acquisto-j4 wrote:
Using SpamAssassin 3.4.5 (2021-03-20)
Perhaps memory fails, but was there not, once, a standard rule that detected
non alpha characters in
sender name? The domain/provider is not of interest for this question.
Such as this item (not the actual sender name)
* 1.0 FREEMAIL_FROM Sender email is commonly abused enduser mail
* provider
* [abcd531if7[at]gmail.com]
https://ruleqa.spamassassin.org/20210709-r1891395-n/__FROM_ENDS_IN_NUMS/detail
It's not currently used in any scored base rules, though.
Related base rules:
FROM_STARTS_WITH_NUMS
__FROM_ALL_NUMS
__TO_ALL_NUMS
__FM_TO_ALL_NUMS
--
John Hardin KA7OHZ http://www.impsec.org/~jhardin/
jhar...@impsec.org pgpk -a jhar...@impsec.org
key: 0xB8732E79 -- 2D8C 34F4 6411 F507 136C AF76 D822 E6E6 B873 2E79
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