UB alumni call - unwanted

Got a bunch of missed calls from these guys.

I have the following numbers for them. They never leave a message and when I try to call back to say "Hey, stop calling me" the line is always busy.

716-645-3737
716-645-7967
716-645-7352

If the alumni association is hurting for money so badly, why don't they stop paying people to harass graduates? Might save a few bucks paying 10 less people to annoy other people.

Yep, Alumni Association also begging for money.  I've already donated like $40 bucks (just because I loved living in Schoellkopf, South Campus, Flint Village, and all of their free concerts . . . everything else about the college is pretty bland).  I don't pick up anymore but my parents do and I get so annoyed to have to tell them "I was generous before now [***] OFF".

I got X7967, and X3188.

I never went to the University I don't have any family members that went there I don't know anyone that went there. Why are they calling me ll the time??? They have so many numbers you can't block them all. Verizon only allow up to five numbers to block. What kind of legal action can I that???