They are blasphemies, which means they probably aren't true, and the fact they are backwards probably means they are supposed to be the reverse of the truth. (obviously some of them are true, especially the one about Molag Bals breath).

Also the Daedra always offer something for their followers or nobody would worship them, it's just that they lie and betray you in a heartbeat if they feel like it.

Unmai wrote: »

.noitaripsnI fo tnuoF eht HAIHTEOB oT
.neM fo ecneicsnoC eht flaH si ohw ENICRIH oT
.syawediS egaugnaL lla skaeps ohw HTACALAM oT
.nuS gnizalB si ssertsim esohw NOGAD SENURHEM oT
.neM fo retrofmoC eht HTAROGOEHS oT
.luoF tsoM si htaerB esohw LAB GALOM oT
.reverof erudne skroW esohw ARIMAN oT
.seviw fo riaH eht htiw eldeeN eht sdaerht ohw ALAHPEM oT
.srewsna syawla ohw ELIV SUCIVALC oT
.kniM si hcuoT esohw LANRUTCON oT
.kcoR gnillaF si noitadnuoF esohw ETIYREP oT
.seloH lla fo miR eht ARUZA oT
.munelP eht sniatnoc ohw AIDIREM oT
.thgiL eht ot repaP eht sdloh ohw AROM SUEAMREH oT
.tiurF nevahS eht setsat ohw ENIUGNAS oT
.ylponaP eht fo revaeW AMINREAV oT

1. To BOETHIAH the Fount of inspiration.
2. To Hircine fho is Half the conscience of men
3. To Malacath who speaks all languages Sideways
4. To Mehrunes dagon whose mistress is Blazing Sun
5. To Molag Bal whose breath is most foul.
6. To Namira whose works endure forever
7. To Mephala who threads the needle with the hair of wives
8. To Clavicus Vile who always answers
9. To Nocturnal whose touch is Mink
10.To Peryite whose foundation is falling Rock
11. To Azura the Rim of all Holes
12. To Meridia who contains the Plenum (gas or more likely spirit)
13. To Hermaeus Mora who holds the paper to the light
14. To Sanguine who tastes the Shaven Fruit
15. To Vaernima Weaver of the Panoply

I don't think these are insults or blasphemies but rather they are also invocations, though called blasphemies because they invoke the daedra. To invoke a daedra is a blasphemy against what the aedra represent. These statements provide the object for a devotion or incantation. Before beginning a devotion or an incantation one invokes the object of devotion or incantation.

It would be like me saying "To Brian Wheeler Lead PvP designer". Now these things tend to be a little more arcane so it might be written "To Brian Wheeler fixer of doors". To be followed by a statement of devotion or incantation.

So yeah it would seem that people were invoking daedra for devotion and incantation at the time.

Teiji wrote: »

Until you embrace truth.

Then you acknowledge that reverence of any and all "Aedra" is blasphemy.

For Azura, Boethiah and Mephala, the wisdom, elegance and splendour that they so perfectly express are love, are life.

It is Boethiah that elevated the Chimer to their form of absolute grace!
It is Boethiah that is responsible for the superior culture of the Dunmer, their pristine responsible architecture, the infinitely beautiful Vvardenfell.
It is Azura, Boethiah and Mephala that have provided so much and continue to provide and guide the worthy along the path of the righteous one towards prosperity, tranquillity and enlightenment.

The original post here is clearly propaganda. Invocations? Blasphemies?
What are blasphemies, but the jealousy of those unfit to wield power.
What are invocations, but the praise granted from the elegance, that which is Boethiah.

Yeah, I worship a god that requires me to kill my friends just to prove I exist, and will then betray me because that's what Boethiah does.