but how do you allow those but not this one?
(hostmaster|johnl?)@(iecc|taugh|paypal)\.com
The @ acts as a nice separator, no?
There's lots of ways to put multiple addresses in a regex. How about
these?
(jrlevine2|net.abuse)@yahoo.com
OPERAT[0O]R(_at_)hotmail(_dot_)com
An RE can match zillions of addresses, and other than in uninterestingly
trivial cases, you can't test more than a tiny subset of them.
R's,
John
_______________________________________________
ietf-smtp mailing list
ietf-smtp(_at_)ietf(_dot_)org
https://www.ietf.org/mailman/listinfo/ietf-smtp