Random receipt validation failure

Hi,
Since Friday some of our receipt validations are failing.
it looks random, sometimes a failed receipt is approved after a retry.
this issue started suddenly without any code change from our side.

is anyone experiencing the same issue right now?

[VERBOSE] <Apple> https://buy.itunes.apple.com/verifyReceipt failed: { Error: write EPROTO 140088258279296:error:1408F119:SSL routines:ssl3getrecord:decryption failed or bad record mac:../deps/openssl/openssl/ssl/record/ssl3_record.c:469:

at WriteWrap.afterWrite [as oncomplete] (net.js:782:14) errno: 'EPROTO', code: 'EPROTO', syscall: 'write' } { status: 1, message: 'Unknown' }