When i try to send a newsletter from admin, in the page with send progression i see the following code after the green image
k0W d>ԙ:Y Ŷ lFQk?"4˝;7ڐ/6dKl6|nD?l6!S㝤ZKg`Q&75,ٚ2IÔKZTؗ5azLc㳏-4_hF8gqv##\y֪PNd \y%RĜ*{ʇ{v`"!]2sYhdIDfMb֦8է[d)_9WBqM*F kRX:;9:3qlO##5hx'Q[Ǧ? 92:3H&/_8 .Z_>ɼt:X18ĉQ=:չAx)ÛxpoΚWKO|{ղ4%M1ucQ,+vs˾GY;2ɓ9?\#R7{Yi
The problem is the same with any email sendig method (sendmail, smtp).
Could it be a sign of hacking?



