On Sat, 11 Mar 2023 12:57:11 +0100, "Peter N. M. Hansteen via mailop" <[email protected]> wrote:
>Hi, > >Since some time yesterday I've seen a largish number of delivery attempts to >obviously generated, invalid addesses in some of our domains, with the >following >apparent senders: > >[email protected] [snip] Looking for "RCPT TO:<catchalladdresscheck@" will give you a trove of other source domains/IPs. There's a nest of them at 204.141.232.0/24, for instance. mdr -- "There will be more spam." -- Paul Vixie _______________________________________________ mailop mailing list [email protected] https://list.mailop.org/listinfo/mailop
