The Ministry of Foreign Affairs has released these ways for contacting them with inquiries about Thailand Pass:
Call Center (24 Hours)
02-572-8442
065-205-4247
065-205-4248
065-205-4249
E-mail (Reporting technical problems)
[email protected]
For people residing outside of Thailand, you may also contact the Royal Thai Embassy and Royal Thai Consulate-General in your area.