> ASSP can use those checks, even if there is only one IP if front of > all senders.
not exactly; you'd loose the real sender IP, that is, the one which *is* sending you the message, this in turn will defeat SPF/DKIM and DNSBL checks, sure, one may still play tricks and check the "received" headers but that's a BAD way to filter stuff and it's easy to fall for false positives, especially since an intermediate host may not be allowed to send email for a given domain or may even be blacklisted (eved due to sender admin policy) and still be perfectly legit since it always send through some smarthost (allowed and all that) ------------------------------------------------------------------------------ Introducing AppDynamics Lite, a free troubleshooting tool for Java/.NET Get 100% visibility into your production application - at no cost. Code-level diagnostics for performance bottlenecks with <2% overhead Download for free and get started troubleshooting in minutes. http://p.sf.net/sfu/appdyn_d2d_ap1 _______________________________________________ Assp-test mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/assp-test
