One of our staff asks: My read of domain keys, we need our MTA using it everywhere for it to be useful. So, we would need to add it to psu.edu and smtp.psu.edu as well as lists.psu.edu. Also, the MTA on all of these needs to support it, in addition to listserv. Not saying it can't, just it needs too. Has anyone got any plans to use this tool? -- Time flies like an arrow. Fruit flies like a banana. Bill Verity - 814-865-4758 Fax: 814-863-7049 215A Computer Building - Information Technology Services, Penn State University Somewhere on my Mac, of course ;-)