Hello,
For the past few days, I have had mass attempts to subscribe to one of the mailing lists (apg-grantees) for which I am an admin (around 100 last week, 261 this week) from apparently a bot trying to register aol.com or yahoo.com addresses. I have added regex to the subscription filters and made the list not public on the servers to try and fend off further attempts, but I thought I'd report it here in case this has been happening to others.
As far as I can see, deleting unwanted subscribers can only happen one at the time (I couldn't find, like for emais, a "discard all marked differ" button) so having to click 261 times on "discard" takes quite a bit of time.
Here is an extract of the subscribe list for info.
```
The apg-granteesATlists.wikimedia.org mailing list has 261 request(s)
waiting for your consideration at:
https://lists.wikimedia.org/mailman/admindb/apg-grantees
Please attend to this at your earliest convenience. This notice of
pending requests, if any, will be sent out daily.
Pending subscriptions:
biobudweihyd1979@aol.com Fri May 11 08:55:34 2018
elbrechesto1976@aol.com Fri May 11 08:56:52 2018
emudbussign1972@aol.com Fri May 11 09:04:48 2018
carsugeglea1980@aol.com Fri May 11 09:10:02 2018
enefenoph1972@aol.com Fri May 11 09:29:05 2018
hyfepati1972@aol.com Fri May 11 09:32:33 2018
highlaventi1979@aol.com Fri May 11 09:41:18 2018
capulmige1970@aol.com Fri May 11 09:41:33 2018
miofacnechi1978@aol.com Fri May 11 09:44:52 2018
rresmencrapenf1978@aol.com Fri May 11 10:03:40 2018
harrisjonathan605@yahoo.com Fri May 11 10:52:05 2018
jkevin397@yahoo.com Fri May 11 10:55:10 2018
marylangdonqu893qu@yahoo.com Fri May 11 10:56:11 2018
john.baskerville@yahoo.com Fri May 11 10:57:00 2018
```
If there is anything I can/should do that I haven't done, please advise.
Thanks!