Quote from: socks435 on May 20, 2018, 06:47:23 PM

I think It's allowed to send more than 2 PM's in one day but limited to 5PM's per hour check this quoted below posted by our admin.

Quote from: theymos on July 10, 2013, 10:43:13 PM

I've adjusted the limits to make spamming more difficult.

Activity	Min. seconds between post actions	Max PM recipients	PMs per hour
0	360	3	5
16	74	5	30
30	60	5	60
60	30	5	60
100	12	10	120
200	10	15	120
300	8	20	120

I hope that the above quoted could help you to get an idea.

Anyway, upgrading to copper member could increase your interval limit for pm's and posts.

You posted outdated quote. Few months ago theymos updated PM limits, here is link to his post:
https://bitcointalk.org/index.php?topic=2536728.msg25872334#msg25872334
If OP will purchase Copper Membership he will be able to send up to 40 PM's per hour/ 120 PM's per day.